Use new file methods.

polhenarejos · polhenarejos · commit de89d61359c8 · 2024-04-22T23:44:00.000+02:00
Signed-off-by: Pol Henarejos &lt;pol.henarejos@cttc.es&gt;
diff --git a/pico-keys-sdk b/pico-keys-sdk
@@ -1 +1 @@
-Subproject commit ef196bf10ba29410df712b54beef8a2c4876300a
+Subproject commit a5f19a135673d5bd4edb9f10cea65758a3e7e7d5
